Run VibesBeta

Race profile

← Back to search

F^3 Cap Sauers Trail Marathon & 10 Mile

Marathon · 10 Mile · 10 mi

May 9, 2026 · Palos Hills, Illinois, US

Listed Feb 4, 2023

IllinoisMarathon
Register

The read

Run Vibes summary

Summarization pending

AI summarization pending

We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the enrichment queue and will appear here soon with notes on vibe, race-day feel, and who the event suits best.

Until then, open Original listing below for the full source description, and double-check anything important on the organizer’s page.

Original listingFull description from sourceExpand the official listing text (unchanged)
▾

Explore the Cap Sauers Holding Nature Preserve - the largest tract of undeveloped land in Cook County, IL. This race will cover every inch of maintained trail within the Nature Preserve. With over 1000 ft of elevation, this marathon is mountainous by Chicago standards!

The course uses the Sag Valley Trail system, covering the Yellow, Green, Blue & Tan trails. The whole course is wide horsetrail, allowing for 2-way traffic and encouragement from fellow participants. 

Results here:  https://www.athlinks.com/event/353493/results/Event/1082897/Results

Photos here:  https://www.highfivebb.com/Running/F3-Cap-Sauers-Trail-Marathon-10-Mile-May-10-2025

More races

Related races

More events in Illinois, and comparable distances or challenge.

Lucky Dog Virtual 5K

5K · Walk

3/28/2026 · Anywhere, IL

Listed Nov 29, 2021

Register
Cause DrivenEasygoingBeginner-friendlyAwardsMedals

Support animal shelters with the Lucky Dog Virtual 5K, a flexible run or walk you can do anywhere, anytime, even with your furry friend!

Hangover Run

5K · Fun Run · Walk

3/28/2026 · Decatur, IL

Listed Feb 13, 2026

Register
FunEasygoingBeginner-friendly

Join Fleet Feet for a fun 1-3 mile run/walk featuring demo shoes, giveaways, and post-run Bloody Marys and snacks, perfect for a relaxed morning.

Bruce Johnson Memorial Farm to Farm 5K/10K Run

10K · 5K · Fun Run · Walk

3/28/2026 · Winslow, IL

Listed Sep 27, 2019

Register
Cause DrivenSteady EffortScenicFestiveAwardsKids & YouthFamily FriendlyBeginner FriendlyWalker FriendlySwag included

Join the Bruce Johnson Memorial Farm to Farm 5K/10K and Kids Fun Run, supporting Ag-in-the-Classroom with a mix of competitive and fun options in Winslow, IL.

Footsteps for Families: 5k, Walk & Kids Run

5K · Walk · 1 mi · Fun Run

3/28/2026 · Machesney Park, IL

Listed Oct 31, 2024

Register
Cause DrivenSteady EffortFestiveAwardsMedalsKids & YouthFamily FriendlyBeginner FriendlyWalker FriendlySwag included

Join the 2nd Annual Footsteps for Families 5K, Walk, and Kids Run to support Safe Families for Children, offering competitive racing and family fun.

Foundation 5K Walk and Run

5K · Walk

3/28/2026 · Bloomington, IL

Listed Sep 25, 2024

Register
Cause DrivenSteady EffortAwardsShirtCause DrivenBeginner FriendlyWalker FriendlyFamily FriendlySwag included

Join the 2nd Annual Foundation 5K Walk and Run in Bloomington, IL, supporting Foundation Christian Academy with a new course and plenty of fun.

IlliniThon 5K Run/Walk

Walk · 5K

3/28/2026 · Urbana, IL

Listed Jan 29, 2026

Register
Cause DrivenEasygoingCause DrivenBeginner FriendlyWalker FriendlyCollege & Student

Join the IlliniThon 5K Run/Walk on UIUC's campus for a blast, supporting St. John's Children's Hospital with a brand new non-looping route.

The Muddy Waters 5k: A Spirits Run at Fat Tommy’s

5K

3/28/2026 · Midlothian, IL

Listed Jan 20, 2026

Register
Run Vibes summarySummarization pending

AI summarization pending

We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.

Full listing on the race page · official details from the source

Conejito 5K (Easter Run)

5K · Walk

3/28/2026 · Chicago, IL

Listed Feb 3, 2026

Register
Run Vibes summarySummarization pending

AI summarization pending

We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.

Full listing on the race page · official details from the source